In Capital Districts, you cannot Attack bases, but simply Conquer them. Conquering is a special action, and does not require you to train a unit. When you click on Conquer on a Capital Base, you will automatically generate a General which is a Tactical Infantry that is capable of Conquering Bases.

The General will count as an Extra Unit, and it cannot fight alone. You must send units along with the General to fight and conquer the Base that you are attacking. The General appears on the 11th Wave of the Battle.

To Conquer a base, the General must survive the outcome of the battle.

The battle must be a Decisive Victory, i.e. it cannot be settled as a Tie Breaker.

If the General dies, but you win the battle, you will not Conquer the base.

In any Guerilla District, where you find an enemy Military Base, you can, once you reach Military Rank 27 purchase a Special Forces unit and Destroy a Base.

When clicking on an Enemy Military Base, you will have the option of spending 2 WWO-Influence to Destroy the base using a Special Forces unit.

Similarly to the General, the Special Forces will count as an Extra Unit, and it cannot fight alone. You must send units along with the Special Forces unit to fight and conquer the Base that you are attacking. The Special Forces unit appears on the 11th Wave of the Battle.

To Destroy a base, the Special Forces must survive the outcome of the battle.

The battle must be a Decisive Victory, i.e. it cannot be settled as a Tie Breaker.

If the Special Forces dies, but you win the battle, you will not Destroy the base.